Faecal haemoglobin concentration is related to severity of colorectal neoplasia
Jayne Digby, Callum G Fraser, Francis A Carey, Paula J McDonald, Judith A Strachan, Robert H Diament, Margaret Balsitis, Robert J C Steele
Journal of Clinical Pathology May 2013, 66 (5) 415-419; DOI: 10.1136/jclinpath-2013-201445